DuoTek Filters


DuoTek Filters

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DuoTek Filters

DuoTek Filters are the latest innovation from GCTek, the world leader in Koi pond filtration! These world-class pond filters are literally rewriting the books on filtration. Most experts agree that fluidized bed filtration can't be beat for biological filtration due to the fact in never clogs or needs cleaning because it's always in motion.

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